Get a sleep study done. You may have oxygen problems from sleep apnea. Yes, it causes all fibromyalgia symptoms as does hormone and vitamin and mineral deficiencies. Fibromyalgia is just a label put onto symptoms according to my pulmonologist and not the cause. It has taken me 12 years of pain and suffering to be told this. Someone was honest enough to inform me. Good luck on your search.
Co-Cure.org has a list of "good physicians" who apparently know how to diagnose and treat Fibromyalgia and CFS.
Go to the internet, type in Dr.'s insouthwest VA who treat fibromyligai, htat should do it if they have any there Good Luck,,,Helen